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Article View: borland.public.cppbuilder.database.ado
Article #3866

Re: clientdataset's afteropen event can not fired

#3866
From: lcl
Date: Mon, 10 Jun 2002 03:47
30 lines
2240 bytes
Hi ,

I have create a clientdataset that does not use provider , because I only
want to use it as a swapper container as my data , I want to insert my owned
 data to the clientdataset when it has been opened , so I have write some
 code in the afteropen event :

 clientdataset1->Append() ;
 //set value
 clientdataset1->Post() ;
 clientdataset1->MergeUpdateLog() ;

 in the other form I open the clientdataset :
 if (clientdataset1->Active) clientdataset1->Close() ;
 clientdataset1->Open() ;

 the dbgrid will dynamic bound the dataset's field , so if the dataset has
 not been opened , I will not see the field caption in the dbgrid , but when
 I open the clientdataset , I can see the caption , so maybe I am sure that
 the clientdataset has been opened.

 Why this happened? maybe I have another choice to do it ? I do not want to
 write another function to insert my data , the prefer place the dataset's
 event .

ps , because I do not know how to classify this post , so I post to multiple
group , sorry for it .

 Thank you.
 lcl
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From: "lcl" <lcl@ricobest.com>
Newsgroups: borland.public.cppbuilder.database.ado,borland.public.cppbuilder.database.desktop
Subject: Re: clientdataset's afteropen event can not fired 
Date: Mon, 10 Jun 2002 11:47:02 +0800
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